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Questions by Robin
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How can you get precisely one messaging during data production?
asked
Dec 28, 2022
in
Kafka Premiera Ola
kafka
+1
vote
1
answer
What do you mean by ISR in Kafka environment?
asked
Dec 28, 2022
in
Kafka Premiera Ola
environment-kafka
+1
vote
1
answer
What is Geo-replication in Kafka.
asked
Dec 28, 2022
in
Kafka Premiera Ola
geo-replication
kafka
+1
vote
1
answer
What is a partition of a topic in Kafka Cluster?
asked
Dec 28, 2022
in
Kafka Premiera Ola
kafka-cluster
+1
vote
1
answer
When does QueueFullException occur in the producer?
asked
Dec 28, 2022
in
Kafka Premiera Ola
queuefullexception
kafka
+1
vote
1
answer
What is the critical difference between Flume and Kafka?
asked
Dec 28, 2022
in
Kafka Premiera Ola
apache-flume
kafka
+1
vote
1
answer
What is a partitioning key?
asked
Dec 28, 2022
in
Kafka Premiera Ola
partitioning-key
kafka
+1
vote
1
answer
In Kafka, why are replications critical?
asked
Dec 28, 2022
in
Kafka Premiera Ola
replication-kafka
+1
vote
1
answer
What is the role of the offset?
asked
Dec 28, 2022
in
Kafka Premiera Ola
kafka-topic
offset
+1
vote
1
answer
Which of the following sizes is the largest?
asked
Dec 26, 2022
in
Digital Primer
digital-primer
+1
vote
1
answer
How many bits are in the binary notation 0011010? How many possible values can this many bits represent?
asked
Dec 26, 2022
in
Digital Primer
digital-primer
+1
vote
1
answer
If you use a byte to store the grayscale information of each pixel in a grayscale image, how many gray levels are possible for each pixel?
asked
Dec 26, 2022
in
Digital Primer
digital-prime
+1
vote
1
answer
A pixel that can have only one of two possible color values requires _____ bit(s) to store the color information.
asked
Dec 26, 2022
in
Digital Primer
digital-primer
+1
vote
1
answer
If you want to use hand signals to communicate only two possibilities—yes or no— to your friend, what is the minimum number of fingers you need?
asked
Dec 26, 2022
in
Digital Primer
digital-primer
+1
vote
1
answer
The word bit comes from the shortening of the words _____ and _____.
asked
Dec 26, 2022
in
Digital Primer
digital-primer
+1
vote
1
answer
Fill in the blanks with “bit(s)” or “byte(s)”: Eight _____ equals one _____.
asked
Dec 26, 2022
in
Digital Primer
digital-primer
+1
vote
1
answer
The smallest unit in a binary system is a _____
asked
Dec 26, 2022
in
Digital Primer
digital-primer
+1
vote
1
answer
Our everyday decimal numbering system is base- _____. Computers use base-_____ , which is also known as the _____ numbering system.
asked
Dec 26, 2022
in
Digital Primer
digital-primer
+1
vote
1
answer
Which of the following can reduce the file size of digital media?
asked
Dec 26, 2022
in
Digital Primer
digital-primer
0
votes
1
answer
Which of the following refers to the number of allowable levels of digitized data?
asked
Dec 26, 2022
in
Digital Primer
digital-primer
0
votes
1
answer
When analog information is converted to digital data, we must consider two properties that affect the exactness of the digital representation, one from sampling and one from quantizing.
asked
Dec 26, 2022
in
Digital Primer
digital-primer
0
votes
1
answer
Converting from analog to digital involves a two-step process: _____ and _____.
asked
Dec 26, 2022
in
Digital Primer
alalog
0
votes
1
answer
Digitization means converting _____ into _____.
asked
Dec 26, 2022
in
Digital Primer
digitization
0
votes
1
answer
Digital data is _____ and analog information is _____.
asked
Dec 26, 2022
in
Digital Primer
digital-primer
0
votes
1
answer
How will you empty the trash in HDFS?
asked
Dec 21, 2022
in
HDFS
hdfs
trash
0
votes
1
answer
What are the advantages of a block transfer?
asked
Dec 21, 2022
in
HDFS
block-transfer
0
votes
1
answer
How will you manually enter and leave Safe Mode in Hadoop?
asked
Dec 21, 2022
in
HDFS
safe-mode
hadoop
0
votes
1
answer
What do you understand by Safe Mode in Hadoop?
asked
Dec 21, 2022
in
HDFS
safe-mode
hadoop
0
votes
1
answer
How will you reduce the size of large cluster by removing a few nodes?
asked
Dec 21, 2022
in
HDFS
large-file
datanode
0
votes
1
answer
If a DataNode is marked as decommissioned, can it be chosen for replica placement?
asked
Dec 21, 2022
in
HDFS
replica-placement
hdfs-datanode
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